Guildline 7620

Price : $ 15990
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  •  Equipment Location : USA
Guildline 7620 Wide Band Transconductance Amplifier / Calibrator 1 MHz

The Guildline 7620 Wide Band Transconductance Amplifier is currently sold by Guildline for just under 40K! The Guildline Model 7620 is a very wide band transconductance amplifier. By connecting the output from a stable voltage source to the 7620, it is capable of producing outputs up to 20 amps over a specified frequency range of DC to 100 kHz, and a usable frequency range extending to 1 MHz.

The 7620 has the capability of calibrating any device requiring a known stable source of current up to 20 amps, such as current shunts / current meters. The transconductance amp has been designed to satisfy a growing need for AC current measurement of power harmonics in power distribution systems.

The output of the 7620 uses a unique patented multi cell array, developed at The National Institute of Standards & Technology (NIST). This output array is extremely stable, with a zero drift of less than 50 ppm/hour at 20 amps at 30 kHz.

The 7620 offers an impressive 10 volts output compliance voltage at D.C. and low frequencies, reducing to 5 volts at 100 kHz. calibrate devices requiring a known stable source of current up to 20 amps. 4 terminal input eliminates input error


To:  Spaulding Surplus
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since 2011

Spaulding Surplus

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The dealer's latest update: 13 hours ago

12829 Landale Street Studio City, CA 91604 USA 91604  
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Sales Conditions:

All instruments are fully lab tested and guaranteed functional. Most come with an ANSI Z540 calibration and certificate, and those that do not can be calibrated for an additional fee. We offer a 5 day right of return and 30 day warranty on most units sold and accept payment by company check, cashiers check or wire transfer. Overseas or new customers prepay by wire transfer only.

Some of the services we offer:

(Rentals) (Calibration) (Repair) (Market place)

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